Help with new error message on status page

My status page is now showing a new message under System:
x Public DNS (nsd4) is not running (port 53).

I am not running DNS locally on my box and my other domains indicated this. Not sure what is causing this error message - concern is it is red and has an x in front of it.

Running MIAB v0.50.

I did login to the box and confirmed port 53 is listening on localhost and the ip of the box. (netstat shows this).

Thanks for any assist.